ns1952667

benchmark feasibility benchmark_suitable integer_knapsack general_linear

Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 13264 41 6.1719e-01 easy neos-pseudoapplication-78 0 ns1952667.mps.gz

Instance coming from the NEOS Server with unknown application

Imported from MIPLIB2010.

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 13264 13263
Constraints 41 40
Binaries 0 0
Integers 13264 13263
Continuous 0 0
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.617190 0.632666
Nonzeroes 335643 335642
Constraint Classification Properties
Original Presolved
Total 81 80
Empty 0 0
Free 0 0
Singleton 1 0
Aggregations 0 0
Precedence 0 0
Variable Bound 0 0
Set Partitioning 0 0
Set Packing 0 0
Set Covering 0 0
Cardinality 0 0
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 40 40
Mixed Binary 0 0
General Linear 40 40
Indicator 0 0

Structure

Available nonzero structure and decomposition information. Further information can be found here.

value min median mean max
Components 0.301030
Constraint % 100.0000 100.0000 100.0000 100.0000
Variable % 99.9925 99.9925 99.9925 99.9925
Score 0.000075

Best Known Solution(s)

No solution available for ns1952667 .

Similar instances in collection

The following instances are most similar to ns1952667 in the collection. This similarity analysis is based on 100 scaled instance features describing properties of the variables, objective function, bounds, constraints, and right hand sides.

Instance Status Variables Binaries Integers Continuous Constraints Nonz. Submitter Group Objective Tags
neos-5045105-creuse open 3848 0 3780 68 252 23108 Jeff Linderoth neos-pseudoapplication-78 20.5714290993* integer_knapsack general_linear
markshare2 hard 74 60 0 14 7 434 G. Cornuéjols, M. Dawande markshare 1 benchmark benchmark_suitable integer_knapsack general_linear
markshare1 easy 62 50 0 12 6 312 G. Cornuéjols, M. Dawande markshare 0.9999999999991 benchmark_suitable integer_knapsack general_linear
markshare_5_0 easy 45 40 0 5 5 203 G. Cornuéjols, M. Dawande markshare 1 benchmark_suitable integer_knapsack general_linear
markshare_4_0 easy 34 30 0 4 4 123 G. Cornuéjols, M. Dawande markshare 1 benchmark benchmark_suitable integer_knapsack general_linear

Reference

@misc{neos,
 key = {zzz neos},
 note = {http://www.neos-server.org},
 title = {{NEOS} {S}erver for {O}ptimization},
 year = {2011}
}

Last Update Okt 02, 2019 by Gregor Hendel
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